Raskin , Lev, Larysa Sukhomlyn, Dmytro Sokolov, and Vitalii Vlasenko. “ASSESSING AND FORECASTING THE STATE OF DETERIORATING SYSTEMS WITH THE USE OF MODIFIED REGRESSION POLYNOMIALS ON THE BASIS OF FUNCTIONAL APPROXIMATION OF THEIR COEFFICIENTS”. Advanced Information Systems 7, no. 4 (December 3, 2023): 60–64. Accessed November 22, 2024. http://ais.khpi.edu.ua/article/view/292291.